package com.springcloudalibaba.user;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request,
                             HttpServletResponse response, Object handler) throws Exception {
        User user = checkLogin(request);
        CurrentUser.set(user);
        return true;
    }


    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
            throws Exception {
        CurrentUser.clear();
    }

    private User checkLogin(javax.servlet.http.HttpServletRequest request) {
        return new User();
    }
}
